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List:       freedesktop-xorg
Subject:    Re: [PATCH] EXA support for i830 (for real this time!)
From:       Jesse Barnes <jbarnes () virtuousgeek ! org>
Date:       2005-08-31 17:58:06
Message-ID: 200508311058.06377.jbarnes () virtuousgeek ! org
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On Monday, August 29, 2005 1:44 pm, Adam Jackson wrote:
> On Friday 26 August 2005 12:51, Jesse Barnes wrote:
> > Forgot one too:
> >   o implement Upload/DownloadToScreen
>
> I would expect Upload and Download to be of only marginal benefit on
> shared-memory chipsets like the i810 family.  I mean, you're just
> copying from one region of DRAM to another, right?

Yeah, it'll be a little friendlier to the CPU caches, but that's about 
it.

Jesse

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